Dec 18 13:43:10.662 INFO checking ndarray-csv-0.3.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:43:10.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ndarray-csv/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:43:10.832 INFO [stdout] 31fe8aa08383790d5c39f717d31fdfe1dc6ccdac97aa364ede1bb9130e0251a7
Dec 18 13:43:10.833 INFO running `"docker" "start" "-a" "31fe8aa08383790d5c39f717d31fdfe1dc6ccdac97aa364ede1bb9130e0251a7"`
Dec 18 13:43:11.352 INFO [stderr]     Checking itertools v0.7.11
Dec 18 13:43:12.756 INFO [stderr]     Checking ndarray v0.12.1
Dec 18 13:43:20.972 INFO [stderr]     Checking ndarray-csv v0.3.1 (/opt/crater/workdir)
Dec 18 13:43:21.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.60s
Dec 18 13:43:22.500 INFO running `"docker" "inspect" "31fe8aa08383790d5c39f717d31fdfe1dc6ccdac97aa364ede1bb9130e0251a7"`
Dec 18 13:43:22.874 INFO running `"docker" "rm" "-f" "31fe8aa08383790d5c39f717d31fdfe1dc6ccdac97aa364ede1bb9130e0251a7"`
Dec 18 13:43:23.108 INFO [stdout] 31fe8aa08383790d5c39f717d31fdfe1dc6ccdac97aa364ede1bb9130e0251a7